All info in english (almost):
If you want more details you can write us!
If you arrive in Toulouse, you can see special forro no campo covoiturage here. You can contact people and write your contact.
Or there is a second option:
From the train station next to the festival, a shuttle can run. But you have to contact us before because we will go there only if there are people! email@example.com
So you take the train in Toulouse direction Brive-la-Gaillarde and get out in Caussade (Tarn-et-Garonne).
If you arrive in Paris the cheapest way is to take a bus with Megabus and go to Toulouse (around 10 euros). And then to do covoiturage or train.
From Barcelona there is also cheap megabus.
Free camping, free fire place , home made pizza, breakfast, drinks, nature,...
link for registration: https://forro.festik.net/festival